The vulnerability of the flb_gzip_compress() function implementation in the Fluent Bit data collector allows a hacker to trigger a service failure.

The vulnerability of the flbgzipcompress function implementation in Fluent Bit data collectors is related to the writing of data beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

Fluent Bit Code Issue Vulnerability

Fluent Bit is an open source log processing and analysis system written in C. A code issue vulnerability exists in Fluent Bit that arises from improper design or implementation during code development of a networked system or product. No detailed vulnerability details are provided at this time...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

Null pointer dereference

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 has a NULL pointer dereference when an flbmalloc return value is not validated by flbavro.c or httpserver/api/v1/metrics.c...

CVE-2021-27186

Fluent Bit 1.6.10 is affected by CVE-2021-27186 due to a NULL pointer dereference caused by an unvalidated flb_malloc return in flb_avro.c or in the HTTP server endpoint at http_server/api/v1/metrics.c. This vulnerability can lead to a crash; exploitation details or active exploit status are not ...

Fluent Bit 代码问题漏洞

Fluent Bit is an open source log processing and analysis system written in C. A code issue vulnerability exists in Fluent Bit that arises from improper design or implementation during code development of a networked system or product. No detailed vulnerability details are provided at this time...

PT-2021-17305 · Unknown · Fluent-Bit

Name of the Vulnerable Software and Affected Versions: Fluent Bit version 1.6.10 Description: The issue is related to a NULL pointer dereference that occurs when the return value of flb malloc is not validated by flb avro.c or http server/api/v1/metrics.c. This can lead to a crash or potentially...

Fluent Bit Buffer Overflow Vulnerability

Fluent Bit is an open source log processing and analysis system written in C. A buffer overflow vulnerability exists in Fluent Bit version 1.6.4, which stems from the fact that flbgzipcompress in flbgzip.c has an out-of-bounds write operation because it fails to use the correct calculation of the...

CVE-2020-35963

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

CVE-2020-35963

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

CVE-2020-35963

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

Out-of-bounds

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

CVE-2020-35963

flbgzipcompress in flbgzip.c in Fluent Bit before 1.6.4 has an out-of-bounds write because it does not use the correct calculation of the maximum gzip data-size expansion...

CVE-2020-35963

Vulnerability : Fluent Bit

Fluent Bit 缓冲区错误漏洞

Fluent Bit is an open source log processing and analysis system written in C. A buffer overflow vulnerability exists in Fluent Bit version 1.6.4, which stems from the fact that flbgzipcompress in flbgzip.c has an out-of-bounds write operation because it fails to use the correct calculation of the...

PT-2020-5656 · Fluent Bit · Fluent-Bit

Name of the Vulnerable Software and Affected Versions: Fluent Bit versions prior to 1.6.4 Description: The issue is related to the flb gzip compress function in Fluent Bit, which has an out-of-bounds write due to incorrect calculation of the maximum gzip data-size expansion. This could allow a...

fluent-bit:flb-it-fuzz-utils_fuzzer_OSSFUZZ: Heap-buffer-overflow in flb_utils_time_to_seconds

Project: https://github.com/fluent/fluent-bit.git Detailed Report: https://oss-fuzz.com/testcase?key=5087208312406016 Project: fluent-bit Fuzzing Engine: libFuzzer Fuzz Target: flb-it-fuzz-utilsfuzzerOSSFUZZ Job Type: libfuzzerasanfluent-bit Platform Id: linux Crash Type: Heap-buffer-overflow REA...